Question

1.
Solve the quadratic equation by factorization method

a) 8x²-22x-21=0
b) 6x ²+40=31x
c) 3x ²+2√5x-5=0
d)√3x²-2√2X-2√3=0​

Answer 1

Step-by-step explanation:

actually I don't know the solutions for this problem but i will try